Spending time outdoors is one of the best parts of summer in Sparks. Between afternoons at local parks, hiking nearby trails, fishing around Sparks Marina, youth sports, backyard projects, and weekend events, there are plenty of opportunities to enjoy the season. But increased time outdoors also means greater exposure to summer skin irritations and when an itchy rash appears, it is not always obvious what caused it. Two common causes of warm-weather rashes are heat ...